柯林斯詞典laborious /l??b??r??s/ 1. ADJ If you describe a task or job as laborious, you mean that it takes a lot of time and effort. 費(fèi)時(shí)費(fèi)力的 Keeping the garden tidy all year round can be a laborious task. 保持院子全年整潔會(huì)是一項(xiàng)費(fèi)時(shí)費(fèi)力的任務(wù)。2. laboriouslyADV 費(fèi)時(shí)費(fèi)力地[ADV with v] ...the embroidery she'd worked on so laboriously during the long winter nights. …那件她在漫長(zhǎng)的冬夜里辛勤制成的刺繡品。 返回 laborious劍橋詞典needing a lot of time and effort 耗時(shí)費(fèi)力的；艱巨的，艱難的 a laborious task 艱巨的任務(wù) 返回 laborious